3076136980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21972407}}^1$

素因数の和:21972423

約数の個数: 24

約数和(自身を含む): 7382729088

約数和(自身を除く): 4306592108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21972407, 43944814, 87889628, 109862035, 153806849, 219724070, 307613698, 439448140, 615227396, 769034245, 1538068490, 3076136980]

約数ペア:

[(1, 3076136980), (2, 1538068490), (4, 769034245), (5, 615227396), (7, 439448140), (10, 307613698), (14, 219724070), (20, 153806849), (28, 109862035), (35, 87889628), (70, 43944814), (140, 21972407)]